Possible English sources: I have not yet done the work required to compile every lecture in every English book by date. Instead, see the GA volume for a list of possible English books.
(This lecture appears in GA 281
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Data on this page has been compiled by Daniel Hindes from the German volume of the Gesamtausgabe (GA) in which the lecture is printed. The publishers often write a page or two about the sources of the texts in the lecture volumes that they publish, as well as the history behind these texts and any problems with authenticity or accuracy. Such notes are not always present in the English translations.